diff --git a/dev-ml/bos/bos-0.2.0.ebuild b/dev-ml/bos/bos-0.2.0.ebuild
index ab60bcd677653..d2de94db0e18b 100644
--- a/dev-ml/bos/bos-0.2.0.ebuild
+++ b/dev-ml/bos/bos-0.2.0.ebuild
@@ -9,7 +9,7 @@ SRC_URI="https://erratique.ch/software/bos/releases/${P}.tbz"
 
 LICENSE="ISC"
 SLOT="0/${PV}"
-KEYWORDS="amd64 arm ~arm64 ppc ppc64 ~x86"
+KEYWORDS="amd64 arm arm64 ppc ppc64 ~x86"
 IUSE="test"
 RESTRICT="!test? ( test )"